GROUND FAULT IS MINUStrouble
Siemens MXL: GROUND FAULT IS MINUS
Siemens MXL·1 view·0 field notes
What This Code Means
The system has detected a negative ground fault on the field wiring.
Common Causes
- 1Pinched wire to ground
- 2Moisture in junction box
- 3Damaged cable insulation
Resolution Steps
Locate the loop and the specific device responsible for the leakage to ground and repair the wiring.